diff --git a/core/lib/Drupal/Core/SystemListing.php b/core/lib/Drupal/Core/SystemListing.php
index 20d95cb..473c7f9 100644
--- a/core/lib/Drupal/Core/SystemListing.php
+++ b/core/lib/Drupal/Core/SystemListing.php
@@ -89,7 +89,7 @@ function scan($mask, $directory, $key = 'name') {
 
     // Search for the directory in core.
     $searchdir = array('core/' . $directory);
-    foreach ($this->profiles($directory) as $profile) {
+    foreach ($this->getProfiles($directory) as $profile) {
       $searchdir[] = $profile;
     }
 
@@ -124,7 +124,7 @@ function scan($mask, $directory, $key = 'name') {
    * @return array
    *   A list of profiles.
    */
-  protected function profiles($directory) {
+  protected function getProfiles($directory) {
     return $this->profiles;
   }
 
diff --git a/sites/default/default.settings.php b/sites/default/default.settings.php
old mode 100644
new mode 100755